Mobile App Version Restoration via Sandboxing Security Component
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Solution Overview
Problem
The Android mobile operating system's one-way upgrade policy makes it difficult for users to rollback or restore previous versions of applications, and existing side-loading techniques are cumbersome and result in loss of private data and marketplace linkage.
Innovation Solution
A computer-implemented method that detects an indication to restore a previous application version, retrieves it from a protected location within the mobile operating system environment using a sandboxing security component, and executes it within a security sandbox managed by the sandboxing security component.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If side-loading technique is used to restore previous application versions, then application restoration capability is achieved, but device complexity increases and private data is lost
Solution Approach 1:
The patent introduces a sandboxing security component as an intermediary system that manages application versions. This component provides a protected location for storing previous application versions and automatically handles the restoration process, eliminating the need for complex manual side-loading procedures while preventing data loss through proper data management within the sandboxed environment.
2Adaptability or versatility
If side-loading technique is used to restore previous application versions, then application restoration capability is achieved, but marketplace linkage is lost
Solution Approach 1:
The sandboxing security component acts as a mediator that maintains proper marketplace connections during restoration. By managing application versions within a controlled sandboxed environment, the system preserves marketplace linkage and application integrity, preventing the disconnection that occurs with traditional side-loading techniques.
3Device complexity
If Android one-way upgrade policy is followed, then system simplicity is maintained, but application restoration capability is limited
Solution Approach 1:
The patent segments the application version management functionality into a separate sandboxing security component. This allows the main Android upgrade system to remain simple and straightforward, while the sandboxed component independently handles version restoration capabilities, effectively adding versatility without complicating the core system.
4Adaptability or versatility
If sandboxing security component is used to store previous application versions, then application restoration is enabled, but security sandbox management complexity increases
Solution Approach 1:
The sandboxing security component is designed to perform multiple functions: it provides security sandboxing for application execution, manages storage of previous application versions in a protected location, and handles the restoration process. By consolidating these functions into a single multi-functional component, the system enables application restoration without proportionally increasing overall complexity.
Data Source
AI summary
The disclosed computer-implemented method for restoring applications may include (i) detecting an indication to restore a previous version of an application installed within a mobile operating system environment, (ii) retrieving the previous version of the application from a protected location within the mobile operating system environment where a sandboxing security component stored the previous version of the application, and (iii) executing the previous version of the application within a security sandbox managed by the sandboxing security component. Various other methods, systems, and computer-readable media are also disclosed.